Defect summary
THE INSIDE PIPES OF THE HEAT EXCHANGERS MIGHT BE SUBJECT TO CRACKING.
Consequence
WITH THE HEATER SWITCHED ON, EXHAUST FUMES FROM THE HEAT EXCHANGER COULD ENTER THE PASSENGER COMPARTMENT. ENTRY OF EXHAUST FUMES INTO THE PASSENGER COMPARTMENT COULD, IN EXTREME CASES, CAUSE ASPHYXIATION AND/OR LOSS OF VEHICLE CONTROL.
Remedy
DEALERS WILL REPLACE THE HEAT EXCHANGER IN THESE VEHICLES.
Notes
SYSTEM: ENGINE COOLING SYSTEM.VEHICLE DESCRIPTION: PASSENGER VEHICLES.NOTE: OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT PORSCHE AT 1-800-545-8039. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.
Source: NHTSA ODI recalls file, campaign 95V248000. Text as published by NHTSA.